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Community Businesses

Thanks for your support-Thanks for all you do

During the COVID-19 pandemic with statewide shutdowns, school closures, and significant disruption to daily life, Saint John's Catholic Prep is committed to supporting our SJCP community. If you are a current family, alum, or our community business partner, please let us know more about your services during this time so we can support you and share your business with our community.

We are all in this together!  

"Alone we can do so little, together we can do so much” ~ Helen Keller

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Please Support Our SJCP Community Businesses

All Around Plumbing Inc

Brendan Madden, Class of 1987

A full-service plumbing company servicing our community for over 20 years. We service residential & commercial customers in Frederick, Montgomery, Carroll, and Howard counties. Please contact us at 301-698-1028 or visit our website at


Ajay Patil, SJCP Parent

Providing rapidly deployable perimeter security assets including fencing, delta barriers, and bike rack as well as temporary command posts. Visit us at Contact us at or 202-494-3499.

Infinite Power

Ajay Patil, SJCP Parent

Providing temporary power generation & distribution and climate control to Testing Sites, Temporary Hospital Sites and other COVID-19 relief efforts. Visit us at Contact us at or 888-910-4148.

Jay Clogg Realty Group, Inc.

John Arensmeyer, SJCP Parent

Jay Clogg Realty Group, Inc is the suburban Maryland area's leading commercial real estate organization, specializing in the sale and leasing of office/R&D space, warehouse space and land. Visit us at Contact us at or 301-370-6081.

Player's Fitness and Performance

Andrew Simpson

Player's Fitness Performance helps student-athletes overcome doubts, fears, mental blocks, and grow into the confident, courageous, resilient, and successful leaders that is within them. We specialize in positive coaching, mindset performance, and creating an empowering, uplifting environment where students can be themselves, be challenged, and be inspired. Fitness and sports performance training is the vehicle we use to accomplish that with our kids (currently, it is a virtual training experience). Visit us at Contact us at or 240-341-2921.

Roy Rogers Restaurant

Jim Plamondon, SJPC Alumni Parent

Roy Rogers Restaurants: Family Values - Family Business, offers a choice of hamburgers, roast beef sandwiches, and fried chicken. Order online or have food delivered, check the website for the location near you and to view the menu options,


Ajay Patil, SJCP Parent

Award-winning, full-service design, and event production firm. A leader in Virtual Events, Showcall is producing Virtual Townhalls, Business Meetings, Galas, and Conferences. Don't let your next event look like just another Zoom! Visit us at Contact us at or 202-494-3499.

Warner Service

Matt Warner, SJCP Parent

HVAC & plumbing experts with an 80-year history of great service to residential & commercial customers in Frederick MD, West Virginia and Southern PA. Visit our website at or contact us at 844-44-WARNER.